package com.sheep.jucdemo.part7.part7_3;

import java.util.concurrent.ArrayBlockingQueue;
import java.util.concurrent.BlockingQueue;

/**
 * @Date 2022/5/11 22:32
 * @Created by sheep
 */
public class Test7_3_1 {
    public static void main(String[] args) {
        final BlockingQueue queue = new ArrayBlockingQueue(3);
        for(int i=0;i<2;i++){
            Thread thread = new Thread(new Runnable() {
                @Override
                public void run() {
                    while (true) {
                        try {
                            Thread.sleep((long) (Math.random() * 1000));
                            System.out.println(Thread.currentThread().getName() + "准备放数据!");
                            queue.put(1);
                            System.out.println(Thread.currentThread().getName() + "已经放了数据，" + "队列目前有" + queue.size() + "个数据");
                        } catch (InterruptedException e) {
                            e.printStackTrace();
                        }

                    }
                }
            });
            thread.start();
        }

        Thread thread = new Thread(new Runnable() {
            @Override
            public void run() {
                while (true) {
                    try {
                        //将此处的睡眠时间分别改为100和1000，观察运行结果
                        Thread.sleep(100);
                        System.out.println(Thread.currentThread().getName() + "准备取数据!");
                        queue.take();
                        System.out.println(Thread.currentThread().getName() + "已经取走数据，" + "队列目前有" + queue.size() + "个数据");
                    } catch (InterruptedException e) {
                        e.printStackTrace();
                    }
                }
            }
        });
        thread.start();
        // 程序运行10s后，所有任务停止
        try {
            Thread.sleep(10000);
        } catch (InterruptedException e) {
            e.printStackTrace();
        }
        System.exit(0);

    }

}
